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| 型号： | EVAL-ADUC7023QSPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 63/96页 |
| 文件大小： | 0K |
| 描述： | KIT DEV FOR ADUC7023 QUICK START |
| 标准包装： | 1 |
| 类型： | MCU |
| 适用于相关产品： | ARM7TDMI |
| 所含物品： | 板 |
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ADuC7023
Data Sheet
| Page 66 of 96
Bit
Name
Description
1
I2CSTFE
I2C slave FIFO underflow status bit.
This bit goes high if the Tx FIFO is empty when a master requests data from the slave. This bit is asserted at
the rising edge of SCL during the read bit.
This bit is cleared in all other conditions.
0
I2CETSTA
I2C slave early transmit FIFO status bit.
If the I2CSETEN bit in I2CxSCON is = 0, this bit goes high if the slave Tx FIFO is empty. If the I2CSETEN bit in
I2CxSCON is = 1, this bit goes high just after the positive edge of SCL during the write bit transmission.
This bit asserts once only for a transfer.
This bit is cleared after being read.
I2C Slave Receive Registers, I2CxSRX
Name:
I2C0SRX, I2C1SRX
Address:
0xFFFF0830, 0xFFFF0930
Default value: 0x00
Access:
Read
Function:
These 8-bit MMRs are the I2C slave receive
register.
I2C Slave Transmit Registers, I2CxSTX
Name:
I2C0STX, I2C1STX
Address:
0xFFFF0834, 0xFFFF0934
Default value: 0x00
Access:
Write
Function:
These 8-bit MMRs are the I2C slave transmit
registers.
I2C Hardware General Call Recognition Registers,
I2CxALT
Name:
I2C0ALT, I2C1ALT
Address:
0xFFFF0838, 0xFFFF0938
Default value: 0x00
Access:
Read/write
Function:
These 8-bit MMRs are used with hardware
general calls when the I2CxSCON Bit 3 is set to 1.
These registers are used in cases where a master is
unable to generate an address for a slave, and
instead, the slave must generate the address for
the master.
I2C Slave Device ID Registers, I2CxIDx
Name:
I2C0IDx, I2C1IDx
Addresses:
0xFFFF093C = I2C1ID0
0xFFFF083C = I2C0ID0
0xFFFF0940 = I2C1ID1
0xFFFF0840 = I2C0ID1
0xFFFF0944 = I2C1ID2
0xFFFF0844 = I2C0ID2
0xFFFF0948 = I2C1ID3
0xFFFF0848 = I2C0ID3
Default value:
0x00
Access:
Read/write
Function:
These 8-bit MMRs are programmed with I2C
bus IDs of the slave. See the I2C Bus Addresses
section for further details.
I2C Common Registers
I2C FIFO Status Registers, I2CxFSTA
Name:
I2C0FSTA, I2C1FSTA
Address:
0xFFFF084C, 0xFFFF094C
Default value: 0x0000
Access:
Read/write
Function:
These 16-bit MMRs contain the status of the
Rx/Tx FIFOs in both master and slave modes.
Rev. E
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| EVAL-ADUC7023QSPZ1 | 功能描述:BOARD EVAL FOR ADUC7023 RoHS:是 类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ PLUS 套件 产品培训模块:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色产品:Blackfin? BF50x Series Processors 标准包装:1 系列:Blackfin® 类型:DSP 适用于相关产品:ADSP-BF548 所含物品:板，软件，4x4 键盘，光学拨轮，QVGA 触摸屏 LCD 和 40G 硬盘 配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相关产品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA |
| EVAL-ADuC7023QSPZ2 | 制造商:AD 制造商全称:Analog Devices 功能描述:Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU with Enhanced IRQ Handler |
| EVALADUC7023QSPZU1 | 制造商:Analog Devices 功能描述: |
| EVAL-ADUC7024QS | 制造商:Analog Devices 功能描述:QUICK START DEVELOPMENT SYSTEM - Bulk |
| EVAL-ADUC7024QS-U2 | 制造商:Analog Devices 功能描述:QUICK START DEVL SYST EVAL BOARD I.C. - Bulk |
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